package com.fslq.day08.democonclusion;

public class Mouse implements USB {
    @Override
    public void open() {
        System.out.println ("打开鼠标");
    }

    @Override
    public void close() {
        System.out.println ("关闭鼠标");
    }
    public void click() {
        System.out.println ("点击鼠标");
    }
}
